Bab, Julius
born 11. December 1880 in Berlin; died 12. February 1955 in Roslyn Heights, NYBrief von Julius Bab an Hans Vaihinger, 10.1916 [??.10.1916]
Berlin, Grunewald, 10.1916 [??.10.1916]Brief von Julius Bab an Hans Vaihinger, 09.11.1916 [09.11.1916]
Königsberg, 09.11.1916 [09.11.1916]Brief von Julius Bab an Hans Vaihinger, o.D. [o.D.]
o.O., o.D. [o.D.]Braun-Vogelstein, Julie
born 26. January 1883 in Stettin; died 6. February 1971 in New York, NYBrief von Julie Braun-Vogelstein an Hans Vaihinger, 27.11.1927 [27.11.1927]
Berlin, 27.11.1927 [27.11.1927]Foerster, Friedrich Wilhelm
born 2. June 1869 in Berlin; died 9. January 1966 in Kilchberg (Kanton Zürich)Brief von Friedrich Wilhelm Foerster an Hans Vaihinger, o.D. [04.08.????]
Weichselmünde ; Freiburg, o.D. [04.08.????]Brief von Friedrich Wilhelm Foerster an Hans Vaihinger, o.D. [16. 12.????]
Freiburg, o.D. [16. 12.????]Johnson, Alvin
born 18. December 1874 in Homer, Nebraska; died 7. July 1971 in New York, NYLudwig, Emil
born 25. January 1881 in Breslau; died 18. September 1948 in Ascona-MosciaBrief von Emil Ludwig an Hans Vaihinger, 06.01.1923
Heidelberg, 06.01.1923